While chatting with Extra ahead of the big award show, the Sports Illustrated model picked a question out of a “mystery bowl” which asked about a “public place you did it.”

“Is this the best or worst?” Teigen then asked before getting a bit TMI by answering, “Probably the Obama thing?”Chrissy Teigen and John Legend attend The 57th Annual Grammy AwardsLarry Busacca/Getty Images